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本帖最后由 约定的童话 于 2024-10-24 09:19 编辑
Sub test()
Dim m As String
m = "执行标准:YBZ-PG-0015B-2022"
mn = Base64Encode(m) '加密
m = "5omn6KGM5qCH5YeG77yaWUJaLVBHLTAwMTVCLTIwMjI="
nm = Base64Decode(m) '解密
End Sub
网上的代码试了很多,没发现好用的,js库的倒是可以...
解决方案:借用perfect131大佬的js文件实现加解密。
Sub 单个提取()
Dim F, i, arr, s As String
Dim WinHttp: Set WinHttp = CreateObject("WinHttp.WinHttpRequest.5.1")
Dim HtmlDom: Set HtmlDom = CreateObject("htmlfile")
Dim HtmlWin: Set HtmlWin = HtmlDom.parentWindow
st = ReadFile(ThisWorkbook.Path & "\" & "crypto-js@4.0.0.js")
HtmlWin.execScript st
F = Application.GetOpenFilename("标签文件,*.lsdx", MultiSelect:=True)
arr = Split(ReadFile(F(1)), Chr(10))
For i = 2 To UBound(arr)
If InStr(arr(i), "data=") > 0 Then
s = Replace(Split(Split(arr(i), "data=")(1), " ")(0), """", "")
nm = HtmlWin.eval("CryptoJS.enc.Base64.parse('" & s & "').toString(CryptoJS.enc.Utf8);") '解密
'nm = HtmlWin.eval("CryptoJS.enc.Base64.stringify(CryptoJS.enc.Utf8.parse('你好123'));") '加密
End If
Next
MsgBox "提取完成!", 48, "温馨提示"
End Sub
Public Function ReadFile(ByVal FileName As String) As String
Dim objStream As Object
Set objStream = CreateObject("ADODB.Stream")
With objStream
.Type = 2
.mode = 3
.Open
.Charset = "UTF-8"
.LoadFromFile FileName
ReadFile = .ReadText
.Close
End With
End Function
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